This is the new *Amazon CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [Amazon CloudFormation User Guide](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::MediaConnect::Bridge BridgeSource
<a name="aws-properties-mediaconnect-bridge-bridgesource"></a>

 The bridge's source.

## Syntax
<a name="aws-properties-mediaconnect-bridge-bridgesource-syntax"></a>

To declare this entity in your Amazon CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-mediaconnect-bridge-bridgesource-syntax.json"></a>

```
{
  "[FlowSource](#cfn-mediaconnect-bridge-bridgesource-flowsource)" : {{BridgeFlowSource}},
  "[NetworkSource](#cfn-mediaconnect-bridge-bridgesource-networksource)" : {{BridgeNetworkSource}}
}
```

### YAML
<a name="aws-properties-mediaconnect-bridge-bridgesource-syntax.yaml"></a>

```
  [FlowSource](#cfn-mediaconnect-bridge-bridgesource-flowsource): {{
    BridgeFlowSource}}
  [NetworkSource](#cfn-mediaconnect-bridge-bridgesource-networksource): {{
    BridgeNetworkSource}}
```

## Properties
<a name="aws-properties-mediaconnect-bridge-bridgesource-properties"></a>

`FlowSource`  <a name="cfn-mediaconnect-bridge-bridgesource-flowsource"></a>
The source of the bridge. A flow source originates in MediaConnect as an existing cloud flow.   
*Required*: No  
*Type*: [BridgeFlowSource](aws-properties-mediaconnect-bridge-bridgeflowsource.md)  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`NetworkSource`  <a name="cfn-mediaconnect-bridge-bridgesource-networksource"></a>
The source of the bridge. A network source originates at your premises.   
*Required*: No  
*Type*: [BridgeNetworkSource](aws-properties-mediaconnect-bridge-bridgenetworksource.md)  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)